package com.it.commicity.mapper.count;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.it.commicity.domain.vo.count.MainWel;

public interface CountMapper extends BaseMapper<MainWel> {
    /**
     * 查询访客通行数量
     *
     * @return int
     */
    int selectVisitor();

    /**
     * 查询业主数量
     *
     * @return int
     */
    int selectOwner();

    /**
     * 查询房源数量
     *
     * @return int
     */
    int selectRoom();
}
